Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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HAM bands | 80m 40m 20m 15m 10m | 2m 70cm 33cm | 10m |
Freq. stability | ± 50 cps per hour after warm up | ? | ? |
Tuning steps | ? | 5 / 12.5 / 25 kHz | 10 kHz |
Receiver |
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RX-range | 10-80 m | 68-88 / 118-174 / 380-512 / 806-960 MHz (Europe) | 28 MHz (80 channels) |
Modulations | AM CW SSB | AM FM | AM CW USB LSB |
Sensitivity | 0.5 µV for 10 dB S/N in SSB mode |
68-88 MHz: ? µV 118-137 MHz: 2 µV 137-174 MHz: 1 µV 380-512 MHz: 1 µV 806-960 MHz: 2 µV |
? |
Selectivity | SSB: 2.8 kHz (-6 dB) | ? | ? |
Filters | ? | ? | ? |
Receiver system | Double conversion superheterodyne | Triple conversion superheterodyne | ? |
IF-freqs. | ? |
1st: 257.5 MHz 2nd: 21.4 MHz 3rd: 455 kHz |
? |
Image rejection | ? | ? | >50 dB |
Audio output | Requires external speaker | Internal speaker | Internal speaker |
Transmitter |
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TX-range | 10-80 m | - | 28 MHz (80 channels) |
Modulations | AM CW SSB | - | AM CW USB LSB |
RF-output | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | ? | 18 W |
Connections |
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Antenna | SO-239 + Clamps / screws | Built-in telescopic | SO-239 |
Impedance | 25/100Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains (NCX-A) | 13.8 V DC or mains | 13.8V DC |
Current RX | ? | 8 / 13 W | ? |
TX | ? | - | ? |
Physical |
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Manufactured | Between 1965 and 196x in USA | Between 199x and 199x in China (By GRE) | Between 197x and 19xx in Japan |
Dimensions |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
216 × 82 × 171 mm (8.50 × 3.23 × 6.73 in) |
? |
Weight | 10.40 kg (22.9 lbs) | 1.10 kg (2.4 lbs) | ? |
Form factor | Base Station | Base Station | Mobile |
Other features |
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Memories | None | 200 channels in 1 bank(s) @ 25 channels/second | 80 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | NCX-A Power supply / speaker | ? | ? |
MPN | NATIONAL-COMPANY-NCX-000005-MKII | 20-9461 | SOMMERKAMP-TS-000310DX |